11222110222010 has 32 divisors (see below), whose sum is σ = 20430439390800. Its totient is φ = 4437608693760.

The previous prime is 11222110221989. The next prime is 11222110222049. The reversal of 11222110222010 is 1022201122211.

It can be written as a sum of positive squares in 8 ways, for example, as 4536819060361 + 6685291161649 = 2129981^2 + 2585593^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11222110222010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3824330 + ... + 6088490.

Almost surely, 2^{11222110222010} is an apocalyptic number.

11222110222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222110222010 is a deficient number, since it is larger than the sum of its proper divisors (9208329168790).

11222110222010 is a wasteful number, since it uses less digits than its factorization.

11222110222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269826.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11222110222010 its reverse (1022201122211), we get a palindrome (12244311344221).

The spelling of 11222110222010 in words is "eleven trillion, two hundred twenty-two billion, one hundred ten million, two hundred twenty-two thousand, ten".